| Article | |
| Report number | arXiv:1210.6524 ; MS-TP-12-13 ; LPT-ORSAY-12-101 ; CERN-PH-TH-2012-256 ; HU-EP-12-31 ; DESY-12-167 ; SFB-CPP-12-74 ; TCDMATH-12-08 ; MS-TP-12-13 ; LPT-ORSAY-12-101 ; CERN-PH-TH-2012-256 ; HU-EP-12-31 ; TCDMATH 12-08 ; DESY 12-167 ; SFB-CPP-12-74 |
| Title | B-physics from non-perturbatively renormalized HQET in two-flavour lattice QCD |
| Author(s) | Bernardoni, Fabio (NIC, Zeuthen ; DESY, Zeuthen) ; Blossier, Benoit (Orsay, LPT) ; Bulava, John (CERN) ; Della Morte, Michele (Mainz U., Inst. Kernphys.) ; Fritzsch, Patrick (Humboldt U., Berlin) ; Garron, Nicolas (Trinity Coll., Dublin) ; Gerardin, Antoine (Orsay, LPT) ; Heitger, Jochen (Munster U., ITP) ; von Hippel, Georg M. (Mainz U., Inst. Kernphys.) ; Simma, Hubert (NIC, Zeuthen ; DESY, Zeuthen) |
| Publication | 2013 |
| Imprint | 25 Oct 2012 |
| Number of pages | 7 |
| Note | Comments: Presented at the 16th International Conference in Quantum Chromodynamics (QCD 2012), 2-7 July 2012, Montpellier, France; 7 pages including figures, latex2e, uses elsarticle.cls Presented at the 16th International Conference in Quantum Chromodynamics (QCD 2012), 2-7 July 2012, Montpellier, France; 7 pages including figures, latex2e, uses elsarticle.cls |
| In: | Nucl. Phys. B, Proc. Suppl. 234 (2013) 181-186 |
| In: | 16th High Energy Physics International Conference in Quantum ChromoDynamics, Montpellier, France, 2 - 6 Jul 2012 |
| DOI | 10.1016/j.nuclphysbps.2012.12.010 |
| Subject category | Particle Physics - Lattice |
| Abstract | We report on the ALPHA Collaboration's lattice B-physics programme based on N_f=2 O(a) improved Wilson fermions and HQET, including all NLO effects in the inverse heavy quark mass, as well as non-perturbative renormalization and matching, to fix the parameters of the effective theory. Our simulations in large physical volume cover 3 lattice spacings a (0.08-0.05) fm and pion masses down to 190 MeV to control continuum and chiral extrapolations. We present the status of results for the b-quark mass and the B_(s)-meson decay constants, f_B and f_{B_s}. |
| Copyright/License | Preprint: © 2012-2024 CERN (License: CC-BY-3.0) |
Corresponding record in: Inspire
Record created 2012-10-25, last modified 2023-03-14
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